CN217425742U

CN217425742U - Optical fiber array

Info

Publication number: CN217425742U
Application number: CN202221673165.1U
Authority: CN
Inventors: 吴海泉
Original assignee: Hunan Xinhaixun Photoelectric Co ltd
Current assignee: Hunan Xinhaixun Photoelectric Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-09-13
Anticipated expiration: 2032-07-01

Abstract

The utility model discloses an optical fiber array, including the base plate, be equipped with many V type grooves and many mounting holes on the terminal surface of base plate, mounting hole and V type inslot are equipped with optic fibre, are equipped with the apron on the base plate, and it is fixed that the apron is fixed through gluing with optic fibre in V type groove on the base plate, are equipped with the recess on the base plate, and the recess sets up between V type groove and many mounting holes, is equipped with resilient mounting in the recess, and optic fibre is around establishing the resilient mounting structure setting. The utility model discloses have better anti-tensile ability of dragging for traditional fiber array to make it have certain redundancy at the in-process of dragging, guarantee then that there is better long-term result of use.

Description

Optical fiber array

Technical Field

The utility model relates to an optical fiber array technical field especially relates to an optical fiber array.

Background

The optical fiber array is an array formed by mounting a bundle of optical fibers or an optical fiber ribbon on a substrate at regular intervals by using a V-groove substrate, and is processed in such a manner that bare optical fiber portions from which optical fiber coatings are removed are placed in the V-grooves, pressed by a presser member, and bonded by an adhesive, and finally ground and polished to a desired precision, and the junctions of different optical fibers are mounted on the substrate. The optical fiber array is mainly used for transmitting information in optical communication and can also directly transmit images.

The existing optical fiber array is easy to damage or fall off the laminated optical fiber and the rear end optical fiber due to the pulling of the acting force of the end part in the using process, so that the optical fiber array is damaged and cannot be used in the using process.

To this end, we propose an optical fiber array to solve the above problems.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an optical fiber array.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an optical fiber array, includes the base plate, be equipped with many V type grooves and many mounting holes on the terminal surface of base plate, mounting hole and the V type inslot are equipped with optic fibre, be equipped with the apron on the base plate, it is fixed through gluing with optic fibre in V type groove to lap, be equipped with the recess on the base plate, the recess sets up between V type groove and many mounting holes, be equipped with rebound mechanism in the recess, optic fibre is around establishing the setting of rebound mechanism.

Preferably, a plurality of the V-shaped grooves are arranged in parallel at equal intervals.

Preferably, the bottom in V type groove is equipped with a plurality of shrinkage pools, and is a plurality of the shrinkage pool equidistance sets up.

Preferably, the optical fiber is bent in the groove, and the bent portion is in contact with the resilient mechanism.

Preferably, the rebounding mechanism comprises a groove pit arranged at the bottom of the groove, a T-shaped frame is connected to the groove pit in a sliding mode, springs are fixedly connected to two ends of the T-shaped frame and fixedly connected with the groove pit, a plurality of convex blocks are fixedly connected to the T-shaped frame, and the convex blocks are in contact with the bending portions of the optical fibers.

Preferably, the side of base plate is equipped with first perforation, the base plate coats and is stamped the fixed plate, the side of fixed plate is equipped with the second perforation, the same dead lever is inserted to the screw thread on second perforation and the first perforation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the T-shaped frame, the spring and the bump are matched, so that the bump on the T-shaped frame is used for winding the optical fiber on the T-shaped frame, the optical fiber is completely formed at the groove, and the spring is matched for restraining the optical fiber, so that the optical fiber can be subjected to stress protection to a certain redundancy degree in a stress process, and compared with a traditional optical fiber array, the optical fiber array has better anti-pulling capacity and improved long-acting use capacity;

2. through the cooperation of the V type groove that sets up and apron, shrinkage pool to reach the shrinkage pool that utilizes V type tank bottoms portion to set up, make the shape of gluing back glue have better stability, thereby more not fragile or deformation in the process and the use of dragging optical fiber.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an optical fiber array according to the present invention.

Fig. 2 is a schematic diagram of an external structure of an optical fiber array according to the present invention.

Fig. 3 is a side perspective view of the V-groove of fig. 1.

In the figure: the device comprises a base plate 1, a 2V-shaped groove, a mounting hole 3, an optical fiber 4, a cover plate 5, a groove 6, a rebound mechanism 7, a concave hole 8, a frame 9T, a spring 10, a bump 11, a first through hole 12, a fixing plate 13, a second through hole 14 and a fixed rod 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an optical fiber array comprises a substrate 1, wherein a plurality of V-shaped grooves 2 and a plurality of mounting holes 3 are formed in the end face of the substrate 1, the V-shaped grooves 2 and the mounting holes 3 are matched in quantity and position, the mounting holes 3 are formed in the rear end of the substrate 1, the V-shaped grooves 2 are formed in the front end of the substrate 1, optical fibers 4 are arranged in the mounting holes 3 and the V-shaped grooves 2, the outer skins of the optical fibers 4 are removed from the ends of the optical fibers 4 and are embedded in the V-shaped grooves 2, and the V-shaped grooves 2 are arranged in parallel at equal intervals.

The bottom in V type groove 2 is equipped with a plurality of

shrinkage pools

8, 8 equidistance settings in a plurality of shrinkage pools, utilize the shrinkage pool 8 that V type groove 2 bottom set up, make the shape of glue after the point gluing have better stability, thereby it is more not fragile or deformation in the process of dragging optical fiber and use, in order to fix the optic fibre at rear portion, the side of base plate 1 is equipped with first perforation 12, base plate 1 coats and is stamped fixed plate 13 and carries out the cooperation centre gripping, the side of fixed plate 13 is equipped with second perforation 14, the screw thread is inserted and is equipped with same root dead lever 15 on second perforation 14 and the first perforation 12, thereby fix the rear portion of fixed plate 13 centre gripping optic fibre through dead lever 15.

The cover plate 5 is arranged on the substrate 1, the cover plate 5 and the optical fiber 4 are fixed in the V-shaped groove 2 through gluing, the substrate 1 is provided with a groove 6, the groove 6 is arranged between the V-shaped groove 2 and the mounting holes 3, the groove 6 is internally provided with a rebound mechanism 7, the optical fiber 4 is arranged in the groove 6 in a bending way, the bending part is contacted with the rebound mechanism 7, the rebound mechanism 7 comprises a groove pit arranged at the bottom of the groove 6, a T-shaped frame 9 is connected in the groove pit in a sliding way, springs 10 are fixedly connected at two ends of the T-shaped frame 9, the springs 10 are fixedly connected with the groove pit, a plurality of convex blocks 11 are fixedly connected on the T-shaped frame 9, the convex blocks 11 are contacted with the bending part of the optical fiber 4, the convex blocks 11 on the T-shaped frame 9 are arranged among the mounting holes 3, the optical fiber is wound on the T-shaped frame 9 by utilizing the convex blocks on the T-shaped frame 9, so that the optical fiber is bent at the groove 6, and is simultaneously matched with the springs 10 to be drawn, the fiber array has the advantages that the fiber array has certain redundancy degree in the stress process, can be subjected to stress protection, has better anti-pulling capacity compared with the traditional fiber array, and improves the long-acting service capacity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an optical fiber array, includes base plate (1), be equipped with many V type groove (2) and many mounting hole (3) on the terminal surface of base plate (1), be equipped with optic fibre (4) in mounting hole (3) and V type groove (2), be equipped with apron (5) on base plate (1), apron (5) are fixed through gluing with optic fibre (4) in V type groove (2), its characterized in that, be equipped with recess (6) on base plate (1), recess (6) set up between V type groove (2) and many mounting hole (3), be equipped with rebound mechanism (7) in recess (6), optic fibre (4) are around establishing rebound mechanism (7) and set up.

2. An optical fiber array according to claim 1, wherein a plurality of said V-grooves (2) are arranged in parallel at equal intervals.

3. An optical fiber array according to claim 1, wherein the bottom of the V-groove (2) is provided with a plurality of recesses (8), and the plurality of recesses (8) are arranged at equal intervals.

4. An optical fiber array according to claim 1, wherein the optical fibers (4) are arranged in a bent manner in the grooves (6) and the bent portions are in contact with the resilient means (7).

5. An optical fiber array according to claim 4, wherein the resilient mechanism (7) comprises a groove pit arranged at the bottom of the groove (6), a T-shaped frame (9) is slidably connected in the groove pit, two ends of the T-shaped frame (9) are fixedly connected with springs (10), the springs (10) are fixedly connected with the groove pit, a plurality of convex blocks (11) are fixedly connected on the T-shaped frame (9), and the convex blocks (11) are contacted with the bent parts of the optical fibers (4).

6. An optical fiber array according to claim 1, wherein the substrate (1) is provided with a first through hole (12) on a side surface thereof, the substrate (1) is covered with a fixing plate (13), the fixing plate (13) is provided with a second through hole (14) on a side surface thereof, and the same fixing rod (15) is inserted in the second through hole (14) and the first through hole (12) in a threaded manner.